LibreCAD is a free Open Source 2D CAD drawing tool for Windows, Macintosh and Linux. It is a very nice personal CAD tool with various features and DWG support is also enabled in LibreCAD. LibreCAD is based on the community edition of QCad LibreCAD has been re-structured and ported to qt4. …

A9CAD is a freeware CAD program. If you are used to the AutoCAD, you'll find it's easy and quick to start use it for drawings for free. As the two-dimensional CAD software, A9CAD supports the standard DWG and DXF drawing formats. Features of A9CAD:     *  Sup …